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Hirose DF3 Series Straight Surface PCB Header, 4 Contact(s), 2 mm Pitch, 1 Row, Shrouded DF3EA-4P-2V(21)

Category PCB Connectors & Wire Housings Brand Hirose Condition New

Specifications

Country of Origin Japan
Voltage 250V
Brand Hirose
Orientation Straight
Current 3A
Model DF3EA-4P-2V(21)
Mount Type Surface
Housing Material Polyamide
Contact Material Brass
Series DF3
Termination Type Solder
Maximum Operating Temperature 105°C
Minimum Operating Temperature -55°C
Number of Rows 1
Pitch 2mm
Contact Plating Tin
Number of Contacts 4
Contact Gender Male
Shrouded/Unshrouded Shrouded
Connector System Board-to-Board, Wire-to-Board

Key Features

  • The connector is shrouded for secure mating connection.
  • Brass contacts with tin plating ensure reliable electrical conductivity.
  • It supports a current rating of 3A and a voltage rating of 250V.
  • Polyamide housing material provides excellent durability and heat resistance.
  • Operating temperature ranges from -55°C to 105°C making it suitable for harsh environments.
  • Designed for board-to-board and wire-to-board connector systems with surface mounting.
  • Friction locking mechanism and reinforced metal fittings ensure stable attachment to PCBs.
  • Ideal for business equipment applications including copy machines and printers.

Product Description

Hirose DF3EA-4P-2V(21) PCB Header is a high-quality electronic connector designed for reliable surface mounting on PCBs. It belongs to the DF3 series characterized by a 2.00 mm pitch and a low profile design in a single row configuration with 4 contacts. This shrouded male connector offers secure and stable mating thanks to its friction locking mechanism, making it suitable for demanding industrial and commercial electronic assemblies.

The connector’s polyamide housing provides excellent mechanical strength and heat resistance. Brass contacts plated with tin ensure optimal conductivity and corrosion resistance, supporting a maximum current of 3 Amperes and operating voltages up to 250 Volts. Its temperature tolerance ranges from -55°C to 105°C, accommodating a wide variety of operating environments and harsh conditions.

Designed for both board-to-board and wire-to-board applications, this surface mount PCB header connector is reinforced with metal fittings beside the housing to enhance solder joint reliability and prevent PCB peeling during operation. The integrated PCB mounting bosses enable precise positioning on the PCB during assembly.

This connector finds ideal use in office and business equipment such as copy machines and printers, where compact, durable, and reliable PCB connections are essential for efficient performance.

Hirose’s DF3 series connectors are engineered to meet stringent quality demands without compromising on ease of installation or reliability, supporting modern electronic design requirements in industrial, commercial, and manufacturing contexts.

The connector is shrouded for secure mating connection. Brass contacts with tin plating ensure reliable electrical conductivity. Supports 3A current and 250V voltage ratings. Polyamide housing ensures mechanical durability and heat resistance.

Operating temperature range from -55°C to 105°C. Surface mount installation with PCB mounting bosses for precise placement. Ideal for business equipment applications like copy machines and printers. Friction locking mechanism and reinforced metal fittings prevent PCB peeling.

Explore more high-quality PCB connectors and components in the Electronics Components category at EnvMart for your next project or industrial application.

Explore more products in our PCB Connectors & Wire Housings category.

Hirose DF3 Series Straight Surface PCB Header, 4 Contact(s), 2 mm Pitch, 1 Row, Shrouded DF3EA-4P-2V(21)
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Frequently Asked Questions

This model supports a maximum current rating of 3A and a voltage rating of 250V.

It operates within a temperature range of -55°C to 105°C, making it suitable for harsh environments.

The housing is made of polyamide, and the contacts are brass with tin plating to ensure reliable electrical conductivity.

This unit features 4 contacts in a single row configuration.

It utilizes a solder termination type for secure connections.

This model is shrouded, providing a secure mating connection.

The pitch size of this connector is 2mm.

It is designed for surface mounting on PCBs.

It is ideal for business equipment applications, including copy machines and printers.

Yes, it features a friction locking mechanism for stable attachment to PCBs.

The country of origin for this connector is Japan.

It supports both board-to-board and wire-to-board connector systems.

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